S1856S-V Motherboard Settings and Configuration

TYAN COMPUTER CORPORATION

S1856S-V

Device Type
Mainboard
Processor
Celeron
Processor Speed
233/266/300/333/350/366/400/433/450/466/500/550/600MHz
Chip Set
VIA Apollo
Maximum Onboard Memory
768MB (EDO supported)
Cache
0/128KB (located on the CPU)
BIOS
Award
Dimensions
305mm x 244mm
I/O Options
32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot

CONNECTIONS
Purpose
Location
Purpose
Location
AGP slot
AGP
PS/2 mouse port
CN6
ATX power connector
ATX
IDE interface 2
CN7
Green PC connector
C1
IDE interface 1
CN8
Chassis fan power
C2
Floppy drive interface
CN9
Chassis fan power
C3
Wake on modem connector
CON2
Serial port 2
CN1
Wake on LAN connector
CON3
Serial port 1
CN2
Chassis intrusion connector
J7
Parallel port
CN3
Front panel connector
J47
USB connector 1
CN4
Speaker
J48
USB connector 2
CN5
32-bit PCI slots
PC1 - PC5

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
CMOS memory normal operation
JP2
Pins 1 & 2 closed

CMOS memory clear
JP2
Pins 2 & 3 closed
»
Factory configured - do not alter
JP17
Unidentified

DIMM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
8MB
(1) 1M x 64
None
None
16MB
(1) 2M x 64
None
None
16MB
(1) 1M x 64
(1) 1M x 64
None
24MB
(1) 2M x 64
(1) 1M x 64
None
24MB
(1) 1M x 64
(1) 1M x 64
(1) 1M x 64
32MB
(1) 4M x 64
None
None
32MB
(1) 2M x 64
(1) 1M x 64
(1) 1M x 64
32MB
(1) 2M x 64
(1) 2M x 64
None
40MB
(1) 4M x 64
(1) 1M x 64
None
40MB
(1) 2M x 64
(1) 2M x 64
(1) 1M x 64
48MB
(1) 4M x 64
(1) 1M x 64
(1) 1M x 64
48MB
(1) 4M x 64
(1) 2M x 64
None
48MB
(1) 2M x 64
(1) 2M x 64
(1) 2M x 64
56MB
(1) 4M x 64
(1) 2M x 64
(1) 1M x 64
64MB
(1) 8M x 64
None
None
64MB
(1) 4M x 64
(1) 2M x 64
(1) 2M x 64
64MB
(1) 4M x 64
(1) 4M x 64
None
72MB
(1) 8M x 64
(1) 1M x 64
None
72MB
(1) 4M x 64
(1) 4M x 64
(1) 1M x 64
80MB
(1) 8M x 64
(1) 1M x 64
(1) 1M x 64
80MB
(1) 8M x 64
(1) 2M x 64
None
80MB
(1) 4M x 64
(1) 4M x 64
(1) 2M x 64
88MB
(1) 8M x 64
(1) 2M x 64
(1) 1M x 64

DIMM CONFIGURATION (CON'T)
Size
Bank 0
Bank 1
Bank 2
96MB
(1) 8M x 64
(1) 2M x 64
(1) 2M x 64
96MB
(1) 8M x 64
(1) 4M x 64
None
96MB
(1) 4M x 64
(1) 4M x 64
(1) 4M x 64
104MB
(1) 8M x 64
(1) 4M x 64
(1) 1M x 64
112MB
(1) 8M x 64
(1) 4M x 64
(1) 2M x 64
128MB
(1) 16M x 64
None
None
128MB
(1) 8M x 64
(1) 4M x 64
(1) 4M x 64
128MB
(1) 8M x 64
(1) 8M x 64
None
136MB
(1) 16M x 64
(1) 1M x 64
None
136MB
(1) 8M x 64
(1) 8M x 64
(1) 1M x 64
144MB
(1) 16M x 64
(1) 1M x 64
(1) 1M x 64
144MB
(1) 16M x 64
(1) 2M x 64
None
144MB
(1) 8M x 64
(1) 8M x 64
(1) 2M x 64
160MB
(1) 16M x 64
(1) 4M x 64
None
192MB
(1) 16M x 64
(1) 8M x 64
None
192MB
(1) 8M x 64
(1) 8M x 64
(1) 8M x 64
200MB
(1) 16M x 64
(1) 8M x 64
(1) 1M x 64
208MB
(1) 16M x 64
(1) 8M x 64
(1) 2M x 64
224MB
(1) 16M x 64
(1) 8M x 64
(1) 4M x 64
256MB
(1) 32M x 64
None
None
256MB
(1) 16M x 64
(1) 8M x 64
(1) 8M x 64
264MB
(1) 32M x 64
(1) 1M x 64
None
272MB
(1) 32M x 64
(1) 1M x 64
(1) 1M x 64
272MB
(1) 32M x 64
(1) 2M x 64
None
288MB
(1) 32M x 64
(1) 2M x 64
(1) 2M x 64
288MB
(1) 32M x 64
(1) 4M x 64
None
320MB
(1) 32M x 64
(1) 4M x 64
(1) 4M x 64
320MB
(1) 32M x 64
(1) 8M x 64
None
384MB
(1) 32M x 64
(1) 8M x 64
(1) 8M x 64
384MB
(1) 32M x 64
(1) 16M x 64
None
384MB
(1) 16M x 64
(1) 16M x 64
(1) 16M x 64
512MB
(1) 32M x 64
(1) 16M x 64
(1) 16M x 64
512MB
(1) 32M x 64
(1) 32M x 64
None
768MB
(1) 32M x 64
(1) 32M x 64
(1) 32M x 64
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Note: 128KB cache is located on the Celeron 300A & 333 CPU.

CPU SPEED SELECTION
CPU speed
Clock speed
Multiplier
JP10
JP11
JP12
JP13
300MHz
66MHz
4.5x
Open
Closed
Open
Closed
333MHz
66MHz
5x
Open
Open
Closed
Closed
350MHz
100MHz
3.5x
Closed
Open
Open
Closed
366MHz
66MHz
5.5x
Open
Open
Open
Closed
400MHz
100MHz
4x
Open
Closed
Closed
Closed
400MHz
66MHz
6x
Open
Closed
Closed
Open
433MHz
66MHz
6.5x
Closed
Closed
Open
Open
450MHz
100MHz
4.5x
Open
Closed
Open
Closed
466MHz
66MHz
7x
Closed
Open
Closed
Open
500MHz
100MHz
5x
Open
Open
Closed
Closed
550MHz
100MHz
5.5x
Open
Open
Open
Closed
600MHz
100MHz
6x
Closed
Closed
Closed
Open

BUS SPEED SELECTION
Speed
JP1
Auto detect
Pins 1 & 2 closed
66MHz
Pins 2 & 3 closed
100MHz
Open

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Device Type	Mainboard
Processor	Celeron
Processor Speed	233/266/300/333/350/366/400/433/450/466/500/550/600MHz
Chip Set	VIA Apollo
Maximum Onboard Memory	768MB (EDO supported)
Cache	0/128KB (located on the CPU)
BIOS	Award
Dimensions	305mm x 244mm
I/O Options	32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot

CONNECTIONS
Purpose	Location	Purpose	Location
AGP slot	AGP	PS/2 mouse port	CN6
ATX power connector	ATX	IDE interface 2	CN7
Green PC connector	C1	IDE interface 1	CN8
Chassis fan power	C2	Floppy drive interface	CN9
Chassis fan power	C3	Wake on modem connector	CON2
Serial port 2	CN1	Wake on LAN connector	CON3
Serial port 1	CN2	Chassis intrusion connector	J7
Parallel port	CN3	Front panel connector	J47
USB connector 1	CN4	Speaker	J48
USB connector 2	CN5	32-bit PCI slots	PC1 - PC5

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP2	Pins 1 & 2 closed
	CMOS memory clear	JP2	Pins 2 & 3 closed
»	Factory configured - do not alter	JP17	Unidentified

DIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(1) 1M x 64	None	None
16MB	(1) 2M x 64	None	None
16MB	(1) 1M x 64	(1) 1M x 64	None
24MB	(1) 2M x 64	(1) 1M x 64	None
24MB	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64
32MB	(1) 4M x 64	None	None
32MB	(1) 2M x 64	(1) 1M x 64	(1) 1M x 64
32MB	(1) 2M x 64	(1) 2M x 64	None
40MB	(1) 4M x 64	(1) 1M x 64	None
40MB	(1) 2M x 64	(1) 2M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 1M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 2M x 64	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
56MB	(1) 4M x 64	(1) 2M x 64	(1) 1M x 64
64MB	(1) 8M x 64	None	None
64MB	(1) 4M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 4M x 64	(1) 4M x 64	None
72MB	(1) 8M x 64	(1) 1M x 64	None
72MB	(1) 4M x 64	(1) 4M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 1M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 2M x 64	None
80MB	(1) 4M x 64	(1) 4M x 64	(1) 2M x 64
88MB	(1) 8M x 64	(1) 2M x 64	(1) 1M x 64

DIMM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2
96MB	(1) 8M x 64	(1) 2M x 64	(1) 2M x 64
96MB	(1) 8M x 64	(1) 4M x 64	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
104MB	(1) 8M x 64	(1) 4M x 64	(1) 1M x 64
112MB	(1) 8M x 64	(1) 4M x 64	(1) 2M x 64
128MB	(1) 16M x 64	None	None
128MB	(1) 8M x 64	(1) 4M x 64	(1) 4M x 64
128MB	(1) 8M x 64	(1) 8M x 64	None
136MB	(1) 16M x 64	(1) 1M x 64	None
136MB	(1) 8M x 64	(1) 8M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 1M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 2M x 64	None
144MB	(1) 8M x 64	(1) 8M x 64	(1) 2M x 64
160MB	(1) 16M x 64	(1) 4M x 64	None
192MB	(1) 16M x 64	(1) 8M x 64	None
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
200MB	(1) 16M x 64	(1) 8M x 64	(1) 1M x 64
208MB	(1) 16M x 64	(1) 8M x 64	(1) 2M x 64
224MB	(1) 16M x 64	(1) 8M x 64	(1) 4M x 64
256MB	(1) 32M x 64	None	None
256MB	(1) 16M x 64	(1) 8M x 64	(1) 8M x 64
264MB	(1) 32M x 64	(1) 1M x 64	None
272MB	(1) 32M x 64	(1) 1M x 64	(1) 1M x 64
272MB	(1) 32M x 64	(1) 2M x 64	None
288MB	(1) 32M x 64	(1) 2M x 64	(1) 2M x 64
288MB	(1) 32M x 64	(1) 4M x 64	None
320MB	(1) 32M x 64	(1) 4M x 64	(1) 4M x 64
320MB	(1) 32M x 64	(1) 8M x 64	None
384MB	(1) 32M x 64	(1) 8M x 64	(1) 8M x 64
384MB	(1) 32M x 64	(1) 16M x 64	None
384MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
512MB	(1) 32M x 64	(1) 16M x 64	(1) 16M x 64
512MB	(1) 32M x 64	(1) 32M x 64	None
768MB	(1) 32M x 64	(1) 32M x 64	(1) 32M x 64
Note: Board accepts EDO memory.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP10	JP11	JP12	JP13
300MHz	66MHz	4.5x	Open	Closed	Open	Closed
333MHz	66MHz	5x	Open	Open	Closed	Closed
350MHz	100MHz	3.5x	Closed	Open	Open	Closed
366MHz	66MHz	5.5x	Open	Open	Open	Closed
400MHz	100MHz	4x	Open	Closed	Closed	Closed
400MHz	66MHz	6x	Open	Closed	Closed	Open
433MHz	66MHz	6.5x	Closed	Closed	Open	Open
450MHz	100MHz	4.5x	Open	Closed	Open	Closed
466MHz	66MHz	7x	Closed	Open	Closed	Open
500MHz	100MHz	5x	Open	Open	Closed	Closed
550MHz	100MHz	5.5x	Open	Open	Open	Closed
600MHz	100MHz	6x	Closed	Closed	Closed	Open

BUS SPEED SELECTION
Speed	JP1
Auto detect	Pins 1 & 2 closed
66MHz	Pins 2 & 3 closed
100MHz	Open